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Home > Products > Pharmaceutical R&D Materials > Heterocyclic Building Blocks > 4,5-Dibromothiophene-2-sulphonyl chloride
4,5-Dibromothiophene-2-sulphonyl chloride structure, CAS 81606-31-7

4,5-Dibromothiophene-2-sulphonyl chloride

CAS Number81606-31-7

Synonyms4,5-dibromo-thiophene-2-sulphonyl chloride; 4,5-dibromo-thiophene-2-sulfonyl chloride; MFCD00041439; 4,5-dibromo-2-thiophenesulfonylchloride; 2,3-Dibromothiophene-5-sulfonyl chloride

Molecular FormulaC4HBr2ClO2S2

Molecular Weight340.44100

Purity98.00%

Density2.301g/cm3

Boiling Point373.4ºC at 760 mmHg

Melting Point71-75 °C

Flash Point

Appearance

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Symbol8

Signal WordWarning

Cat. No.: 2A-9048640 Purity: 98.00%
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Quality Control of [ 81606-31-7 ] Purity: 98.00% SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number81606-31-7
Catalog No.2A-9048640
Chinese Name4,5-二溴噻吩-2-磺酰氯
Synonyms4,5-dibromo-thiophene-2-sulphonyl chloride; 4,5-dibromo-thiophene-2-sulfonyl chloride; MFCD00041439; 4,5-dibromo-2-thiophenesulfonylchloride; 2,3-Dibromothiophene-5-sulfonyl chloride
Molecular FormulaC4HBr2ClO2S2
Molecular Weight340.44100
Purity98.00
Density2.301g/cm3
Boiling Point373.4ºC at 760 mmHg
Melting Point71-75 °C
PackagingII
HTC2934999090
PubChem ID3154990
SMILESO=S(=O)(Cl)c1cc(Br)c(Br)s1
InChIInChI=1S/C4HBr2ClO2S2/c5-2-1-3(10-4(2)6)11(7,8)9/h1H
InChI KeyWJYGHWXWQSCONR-UHFFFAOYSA-N
Hazard Symbols8
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport InfoProduct name: Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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